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Upgrade Instructions Samsung SRP-350 Setup & Service Information
Upgrade Instructions
Downloading Procedure for SRP-350 Printer Software
1. Turn off the printer.
2. Set the SW2 DIP switch 2-3 to
ON
position.
3. Connect the printer to PC with a standard Parallel cable. If using a serial connection, use
the cable described below.
4. Open the printer cover.
5. Press the paper feed key and turn on the printer while holding down the feed key.
6. Execute the 350loade.exe. You must input the number for type of interface,
3
for parallel
(lpt1) downloading.
7. Enter the binary file name you want to download. Example: 350v120.bin.
8. You should see download status scroll on your PC screen.
9. Download complete.
10. Turn off printer and set SW2 DIP switch 2-3 to
OFF
position.
11. Turn on printer and check version and operation.
PC
DB-9F
Printer
DB-25M
Serial Printer Cable
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
VCC
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
20
22
NC
TXD
RXD
RTS
CTS
DSR
GND
CD
DTR
CRS Part No. 250030
